Warning: Permanently added '[localhost]:21126' (ECDSA) to the list of known hosts.
2023/05/17 16:05:15 fuzzer started
2023/05/17 16:05:15 dialing manager at localhost:44319
2023/05/17 16:05:15 checking machine...
2023/05/17 16:05:15 checking revisions...
syzkaller login: [ 51.499191] kmemleak: Automatic memory scanning thread ended
2023/05/17 16:05:15 testing simple program...
[ 51.617307] cgroup: Unknown subsys name 'net'
[ 51.767111] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
executing program
[ 63.639884] audit: type=1400 audit(1684339528.072:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
[ 64.778936] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 64.781937] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 64.783123] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 64.786750] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 64.788242] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 64.790647] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 65.184439] ------------[ cut here ]------------
[ 65.185255] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused
[ 65.187319] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.188613] Modules linked in:
[ 65.189119] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.194190] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.195276] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.195998] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 65.198377] RSP: 0018:ffff8880201b7c00 EFLAGS: 00010282
[ 65.199135] RAX: 0000000000000000 RBX: ffff88800e793440 RCX: 0000000000000000
[ 65.200106] RDX: ffff888015b18000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.201051] RBP: ffff88800e793454 R08: 0000000000000001 R09: 0000000000000000
[ 65.202018] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000
[ 65.202954] R13: ffffffff84e23fe0 R14: ffff88800e793448 R15: ffffffff84d74dc0
[ 65.203932] FS: 00005555562d4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.204992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.205770] CR2: 00007fe510c1c6f4 CR3: 0000000019ea8000 CR4: 0000000000350ef0
[ 65.206718] Call Trace:
[ 65.207075]
[ 65.207397] ? __pfx_ipv4_frags_init_net+0x10/0x10
[ 65.208102] ipv4_frags_init_net+0x269/0x440
[ 65.208719] ops_init+0xbb/0x6b0
[ 65.209213] setup_net+0x3d9/0x990
[ 65.209731] ? down_read_killable+0x1d7/0x4e0
[ 65.210361] ? __pfx_setup_net+0x10/0x10
[ 65.210924] ? copy_net_ns+0x17c/0x770
[ 65.211519] copy_net_ns+0x321/0x770
[ 65.212037] create_new_namespaces+0x3f6/0xb30
[ 65.212687] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.213353] ksys_unshare+0x44d/0x8e0
[ 65.213925] ? __pfx_ksys_unshare+0x10/0x10
[ 65.214544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.215325] __x64_sys_unshare+0x31/0x40
[ 65.215898] do_syscall_64+0x3f/0x90
[ 65.216420] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.217146] RIP: 0033:0x7f21734710d7
[ 65.217661] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 65.219999] RSP: 002b:00007ffd88f7ad88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.221025] RAX: ffffffffffffffda RBX: 00007ffd88f7b3c8 RCX: 00007f21734710d7
[ 65.221993] RDX: 00007f21734db41f RSI: 00007ffd88f7ad20 RDI: 0000000040000000
[ 65.222938] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd88f7ab30
[ 65.223893] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2173583bf0
[ 65.224838] R13: 00007ffd88f7ae60 R14: 0000000000000000 R15: 00000000000000f8
[ 65.225841]
[ 65.226181] irq event stamp: 8905
[ 65.226657] hardirqs last enabled at (8917): [] __up_console_sem+0x78/0x80
[ 65.227827] hardirqs last disabled at (8928): [] __up_console_sem+0x5d/0x80
[ 65.228962] softirqs last enabled at (8842): [] irq_exit_rcu+0x93/0xc0
[ 65.230076] softirqs last disabled at (8837): [] irq_exit_rcu+0x93/0xc0
[ 65.231149] ---[ end trace 0000000000000000 ]---
[ 65.236723] ------------[ cut here ]------------
[ 65.237330] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused
[ 65.238994] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.240109] Modules linked in:
[ 65.240540] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.241707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.242760] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.243435] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 65.245639] RSP: 0018:ffff8880201b7c00 EFLAGS: 00010282
[ 65.246318] RAX: 0000000000000000 RBX: ffff88800eb67640 RCX: 0000000000000000
[ 65.247259] RDX: ffff888015b18000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.248161] RBP: ffff88800eb67654 R08: 0000000000000001 R09: 0000000000000000
[ 65.249052] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.249964] R13: ffffffff84e23fe0 R14: ffff88800eb67648 R15: ffffffff84da7d60
[ 65.250870] FS: 00005555562d4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.251900] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.252671] CR2: 00007fe510c1c6f4 CR3: 0000000019ea8000 CR4: 0000000000350ef0
[ 65.253566] Call Trace:
[ 65.253913]
[ 65.254242] ? __pfx_ipv6_frags_init_net+0x10/0x10
[ 65.254889] ipv6_frags_init_net+0x206/0x3c0
[ 65.255550] ops_init+0xbb/0x6b0
[ 65.255994] setup_net+0x3d9/0x990
[ 65.256518] ? down_read_killable+0x1d7/0x4e0
[ 65.257111] ? __pfx_setup_net+0x10/0x10
[ 65.257649] ? copy_net_ns+0x17c/0x770
[ 65.258188] copy_net_ns+0x321/0x770
[ 65.258701] create_new_namespaces+0x3f6/0xb30
[ 65.259296] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.259950] ksys_unshare+0x44d/0x8e0
[ 65.260459] ? __pfx_ksys_unshare+0x10/0x10
[ 65.261051] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.261816] __x64_sys_unshare+0x31/0x40
[ 65.262348] do_syscall_64+0x3f/0x90
[ 65.262855] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.263541] RIP: 0033:0x7f21734710d7
[ 65.264012] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 65.266253] RSP: 002b:00007ffd88f7ad88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.267227] RAX: ffffffffffffffda RBX: 00007ffd88f7b3c8 RCX: 00007f21734710d7
[ 65.268141] RDX: 00007f21734db41f RSI: 00007ffd88f7ad20 RDI: 0000000040000000
[ 65.269037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd88f7ab30
[ 65.269970] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2173583bf0
[ 65.270860] R13: 00007ffd88f7ae60 R14: 0000000000000000 R15: 00000000000000f8
[ 65.271793]
[ 65.272144] irq event stamp: 10761
[ 65.272633] hardirqs last enabled at (10773): [] __up_console_sem+0x78/0x80
[ 65.273728] hardirqs last disabled at (10784): [] __up_console_sem+0x5d/0x80
[ 65.274831] softirqs last enabled at (10188): [] irq_exit_rcu+0x93/0xc0
[ 65.275883] softirqs last disabled at (10141): [] irq_exit_rcu+0x93/0xc0
[ 65.276965] ---[ end trace 0000000000000000 ]---
[ 65.278345] ------------[ cut here ]------------
[ 65.279143] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused
[ 65.281647] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0
[ 65.282794] Modules linked in:
[ 65.283215] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1
[ 65.284409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
[ 65.285488] RIP: 0010:register_net_sysctl+0x1e6/0x2c0
[ 65.286178] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0
[ 65.288403] RSP: 0018:ffff8880201b7bf0 EFLAGS: 00010286
[ 65.289118] RAX: 0000000000000000 RBX: ffff88800eb67040 RCX: 0000000000000000
[ 65.290041] RDX: ffff888015b18000 RSI: ffffffff81171ad2 RDI: 0000000000000001
[ 65.290941] RBP: ffff88800eb67054 R08: 0000000000000001 R09: 0000000000000000
[ 65.291847] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000
[ 65.292750] R13: ffffffff84e23fe0 R14: ffff88800eb67048 R15: ffffffff84db0aa0
[ 65.293679] FS: 00005555562d4400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000
[ 65.294710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 65.295439] CR2: 00007fe510c1c6f4 CR3: 0000000019ea8000 CR4: 0000000000350ef0
[ 65.296343] Call Trace:
[ 65.296708]
[ 65.297014] nf_ct_net_init+0x224/0x3d0
[ 65.297600] ? __pfx_nf_ct_net_init+0x10/0x10
[ 65.298225] ops_init+0xbb/0x6b0
[ 65.298711] setup_net+0x3d9/0x990
[ 65.299190] ? down_read_killable+0x1d7/0x4e0
[ 65.299790] ? __pfx_setup_net+0x10/0x10
[ 65.300313] ? copy_net_ns+0x17c/0x770
[ 65.300864] copy_net_ns+0x321/0x770
[ 65.301390] create_new_namespaces+0x3f6/0xb30
[ 65.302033] unshare_nsproxy_namespaces+0xc1/0x200
[ 65.302706] ksys_unshare+0x44d/0x8e0
[ 65.303273] ? __pfx_ksys_unshare+0x10/0x10
[ 65.303864] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10
[ 65.304634] __x64_sys_unshare+0x31/0x40
[ 65.305164] do_syscall_64+0x3f/0x90
[ 65.305677] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[ 65.306379] RIP: 0033:0x7f21734710d7
[ 65.306876] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 65.309077] RSP: 002b:00007ffd88f7ad88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110
[ 65.310061] RAX: ffffffffffffffda RBX: 00007ffd88f7b3c8 RCX: 00007f21734710d7
[ 65.310967] RDX: 00007f21734db41f RSI: 00007ffd88f7ad20 RDI: 0000000040000000
[ 65.311861] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd88f7ab30
[ 65.312785] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2173583bf0
[ 65.313702] R13: 00007ffd88f7ae60 R14: 0000000000000000 R15: 00000000000000f8
[ 65.314677]
[ 65.314979] irq event stamp: 11547
[ 65.315425] hardirqs last enabled at (11557): [] __up_console_sem+0x78/0x80
[ 65.316534] hardirqs last disabled at (11570): [] __up_console_sem+0x5d/0x80
[ 65.317632] softirqs last enabled at (11118): [] irq_exit_rcu+0x93/0xc0
[ 65.318714] softirqs last disabled at (11109): [] irq_exit_rcu+0x93/0xc0
[ 65.319784] ---[ end trace 0000000000000000 ]---
executing program
[ 66.807103] Bluetooth: hci0: command 0x0409 tx timeout
[ 68.855169] Bluetooth: hci0: command 0x041b tx timeout
executing program
[ 70.902541] Bluetooth: hci0: command 0x040f tx timeout
executing program
[ 72.950627] Bluetooth: hci0: command 0x0419 tx timeout
VM DIAGNOSIS:
16:05:22 Registers:
info registers vcpu 0
RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8
RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880201b75f0
R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001
R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70
RIP=ffffffff82507fdd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 00005555562d4400 00000000 00000000
GS =0000 ffff88806ce00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000001000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fe510c1c6f4 CR3=0000000019ea8000 CR4=00350ef0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000
XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000
XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000
info registers vcpu 1
RAX=0000000000046fc1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000
RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70
R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001
R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000
RIP=ffffffff844d199f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1
ES =0000 0000000000000000 00000000 00000000
CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA]
SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA]
DS =0000 0000000000000000 00000000 00000000
FS =0000 0000000000000000 00000000 00000000
GS =0000 ffff88806cf00000 00000000 00000000
LDT=0000 fffffe0000000000 00000000 00000000
TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy
GDT= fffffe0000048000 0000007f
IDT= fffffe0000000000 00000fff
CR0=80050033 CR2=00007fc7ba136770 CR3=000000000ebc8000 CR4=00350ee0
DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000
DR6=00000000ffff0ff0 DR7=0000000000000400
EFER=0000000000000d01
FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
XMM00=00000000000000000000000000000000 XMM01=e0b5cab49a3fd9a4a149127b5f3e55c4
XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0
XMM04=3a5ea07ca1775985000000000013c038 XMM05=d3fdd5f48436fbd700000000000aead0
XMM06=ecbd4c61add0180400000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728
XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000
XMM10=00000000000000000020000020200000 XMM11=00000000000000000000000000000000
XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000
XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000